0251.750NRT1L Board mount very fast-acting fuse rated 750mA at 125VAC/VDC. Axial through hole package with 0.110" x 0.280" dimensions.
Mfr Part #:

0251.750NRT1L

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Board mount very fast-acting fuse rated 750mA at 125VAC/VDC. Axial through hole package with 0.110" x 0.280" dimensions.
Total Stock: 160 pcs
$ Price Range: $0.55 - $1.38

0251.750NRT1L Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
160 pcs
160 pcs On Request 1 On Request On Request 20+ On Request On Request

0251.750NRT1L Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Lead Style
Medical Grade
Melting I2t (Nominal)
Melting I²t
Mounting Type
Nominal Cold Resistance
Nominal Voltage Drop
Operating Temperature
Package Style
Response Time
Tape & Reel
Voltage Rating

0251.750NRT1L Description

Short technical summary and product information.

The Littelfuse 0251.750NRT1L is a PICO II series very fast-acting board mount fuse. It is rated for 750mA at 125VAC/VDC with a breaking capacity of 50A AC and 300A DC. The fuse features a fast blow response time and a nominal melting I²t of 0.153 A²s.

 

Designed for space-constrained secondary protection applications, this fuse offers a wide operating temperature range of -55°C to 125°C. It is housed in an axial through hole package measuring 0.110" diameter by 0.280" length (2.80mm x 7.11mm). The nominal cold resistance is 0.175 Ω and voltage drop is 0.176 V.

 

The fuse carries agency approvals from CSA, cURus, and TUV. It is suitable for use in flat-panel displays, LCD monitors, backlight inverters, office machines, power supplies, audio/video systems, lighting, and medical equipment.

0251.750NRT1L Quick Information

Product Type: Fuse
Series: 251 Series
Canonical Name: Littelfuse 0251.750NRT1L PICO II Very Fast-Acting Fuse, 750mA, 125VAC/VDC, Axial Through Hole
Subcategory: Very Fast-Acting Fuse

0251.750NRT1L Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

0251.750NRT1L Estimated Pricing

Qty Low High
1+ $1.38 $1.38
5+ $1.24 $1.24
10+ $1.16 $1.16
50+ $0.69 $0.69
100+ $0.61 $0.61
250+ $0.58 $0.58
2,500+ $0.55 $0.55
5,000+ $0.55 $0.55

Estimated market price range - modelled values for guidance only, not live distributor offers.

0251.750NRT1L Features

  • Rated for 750mA at 125VAC/VDC.
  • Very fast-acting response time.
  • Axial through hole mounting.
  • CSA, cURus, TUV approved.
  • Melting I²t of 0.153 A²s.

0251.750NRT1L Applications

  • Flat-panel display TV protection.
  • LCD monitor and backlight inverter.
  • Office machines and power supplies.
  • Audio/video and lighting systems.
  • Medical equipment secondary protection.

0251.750NRT1L FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0251.750NRT1L fuse?

750mA (0.75A).

What is the voltage rating?

125V AC/DC.

What is the breaking capacity?

50A AC at 125VAC and 300A DC at 125VDC.

What is the response time?

Fast blow (very fast-acting).

What is the package style?

Axial through hole, dimensions 0.110" Dia x 0.280" L (2.80mm x 7.11mm).

What is the operating temperature range?

-55°C to 125°C.

What approvals does this fuse have?

CSA, cURus, TUV.

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